to have been involved with her a lot before she left new hampshire so i think he can tell us about life with adam in the early days. >> narrator: this is the first time that marvin lafontaine has spoken to the media. >> tell me how you first met nancy? >> through the scouts. >> okay, do you remember what year she actually joined the cub scouts with the boys, what year it was? >> '94, '95. >> 1994-95. >> nancy was there for every single meeting with her kids. she never missed one. those kids were everything to her and she was very, very protective over them and i understand that. i was very protective over mine too. >> just in terms of adam, what do you remember seeing? >> just a quiet kid. kept to himself. there was a weirdness about him and nancy warned me once at one of the scout meetings. she said, just so you know, and she said i know you wouldn't do this, but just so you know, don't touch adam. i go, well, i wouldn't touch him. she goes, i don't mean like that but i mean like don't do "at a boy" thing or shake his hand and say "way to go, brother." she said, "he just can't stand th